Yongsan High School (Korean: 용산고등학교) is a public high school in Yongsan, Seoul, South Korea for boys in grades 10 to 12. It is one of the few public schools in Seoul with boarding facilities.

Kyungbock High School (Korean: 경복고등학교) is one of the oldest modern secondary school in South Korea. It is located in Jongno-gu, Seoul, near Gyeongbok Palace, after which it is named. It was established on April 18, 1921. The school's original name was the No. 2 High School of Gyeongseong (경성제이고등보통학교). It has changed its name several times before settling on the name "Kyungbock" in 1938.